How can i carousel image gallery which never gets end.. after last first image and before first last image.
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How can i carousel image gallery which never gets end.. after last first image and before first last image.
I did this by creating my own list-adapter (subclassed from
BaseAdapter).
I coded my own list-adapter in such a way that its getCount() method
returns a HUUUUGE number.
And if item ‘x’ is selected, then this item corresponds to adapter
position=’adapter.getCount()/2+x’
And for my adapter’s method getItem(int position), i look in my array
that backs up the adapter and fetch the item on index:
(position-getCount()/2) % myDataItems.length
You need to do some more ‘special’ stuff to make it all work
correctly, but you get the idea.
In principle, it is still possible to reach the end or the beginning
of the list, but if you set getCount() to around a million or so, this
is hard to do 🙂